Audi A6 2023 vs Mercedes C class 2021

Select specific versions of each model (by engine capacity, power, drivetrain and gearbox) for an accurate comparison

 
Audi A6
2023 - 2025
Mercedes C class
2021 -
Gearbox: Automatic Automatic
Wheel drive type: Front wheel drive (FWD) / All wheel drive (AWD, 4x4)Rear wheel drive (RWD) / All wheel drive (AWD, 4x4)
Audi A6 is available with front wheel drive and four wheel (4x4) drive, while Mercedes C class can be equipped with rear wheel drive and four wheel (4x4) drive. All-wheel drive models tend to consume more fuel, so if you don't need off road capabilities, Audi A6 also offers 2-wheel drive versions for fuel economy. 2WD versions also have lower maintenance costs.
Engines: 2.0 - 3.0 (diesel, hybrid)1.5 - 2.0 (petrol, diesel, hybrid)
Both cars are available with diesel and hybrid engines. Mercedes C class is available also with petrol engines. Petrol engines typically offer smoother operation and quicker acceleration compared to other engine types.

Performance

Power: 163 - 340 HP163 - 408 HP
Torque: 370 - 620 NM250 - 550 NM
Acceleration 0-100 km/h: 4.9 - 9.2 seconds4.6 - 8.6 seconds
Select a car version for a more accurate comparison!

Fuel consumption

Fuel consumption (l/100km): 1.6 - 8.80.8 - 9.1
On average, Audi A6 equipped with diesel engines consume 1.1 litres more fuel per 100 km than the Mercedes C class.
This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Dimensions

Length: 4.94 m4.76 m
Width: 1.89 m1.82 m
Height: 1.46 m1.45 m
Audi A6 is larger.
Audi A6 is 18 cm longer than the Mercedes C class, 6 cm wider the height of the cars does not differ significantly.
Trunk capacity: 530 litres455 litres
Trunk max capacity:
with rear seats folded down, if possible
995 litresno data
Audi A6 has more luggage capacity.
Audi A6 has 75 litres more trunk space than the Mercedes C class.
Turning diameter: 12.1 meters12 meters
The turning circle of the Audi A6 is 0.1 metres more than that of the Mercedes C class.
Gross weight: ~ 2`424 kg~ 2`358 kg
Net weight:~ 1`792 kg~ 1`676 kg
Load capacity:~ 632 kg~ 682 kg
Safety: no datano data
Quality: no datano data
Average price (€): 38 80039 400
Pros and Cons: Audi A6 has
  • also available in 2WD
  • diesel and hybrid engines available
  • roomier boot
Mercedes C klase has
  • petrol, diesel and hybrid engines available
  • lower fuel consumption for diesel engines
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